Doc.: IEEE 802.15-xxxxx Submission doc. : IEEE 802. 15-11-0666-00-wng0 Mar 2012 Slide 1 Project:...
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doc.: IEEE 802.15- xxxxx Submiss ion doc. : IEEE 802. 15-11-0666-00-wng0 Mar 2012 Slide 1 Slide 1 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Overview and Applications of LED-ID System and Visible RFID System] Date Submitted: [14 March, 2012] Source: [Yeong Min Jang, Le Nam Tuan, Jaesang Cha, and Yanggi Kang] [Kookmin University, SNUT, IDRO Co., Ltd ] Address [Kookmin University, Seoul, Korea] Voice:[82-2-910-5068], FAX: [82-2-910-5068], E-Mail: [[email protected], [email protected]] Re: [] Abstract: [Overview and Applications of LED-ID System and Visible RFID System] Purpose: [Contribution to IEEE 802.15 WNG] Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor acknowledges and accepts that this
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Transcript of Doc.: IEEE 802.15-xxxxx Submission doc. : IEEE 802. 15-11-0666-00-wng0 Mar 2012 Slide 1 Project:...
doc.: IEEE 802.15-xxxxx
Submission
doc. : IEEE 802. 15-11-0666-00-wng0 Mar 2012
Slide 1Slide 1
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [Overview and Applications of LED-ID System and Visible RFID System]Date Submitted: [14 March, 2012]Source: [Yeong Min Jang, Le Nam Tuan, Jaesang Cha, and Yanggi Kang] [Kookmin University, SNUT, IDRO Co., Ltd ] Address [Kookmin University, Seoul, Korea]Voice:[82-2-910-5068], FAX: [82-2-910-5068], E-Mail:[[email protected], [email protected]]
Re: []
Abstract: [Overview and Applications of LED-ID System and Visible RFID System]
Purpose: [Contribution to IEEE 802.15 WNG]
Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.
Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15.
doc.: IEEE 802.15-xxxxx
Submission
doc. : IEEE 802. 15-11-0666-00-wng0
RGB
IR
θθ
Tag
LED Source
LED-ID Information Reader
• Photodiode• Image sensor
UV
TagReade
r
LED-ID TechnologyMar 2012
doc.: IEEE 802.15-xxxxx
Submission
doc. : IEEE 802. 15-11-0666-00-wng0
Characteristics of LED-ID
• Low power consumption• Support QoS• No interference with RF• High speed read and write capability
Service scenario of LED-ID
• Museum• Product expo/Exhibition • Intelligent menu system ( airplane, restaurant )• Advertisement• Sign board• Kiosk
• High security • Harmless to human• Green environment
• Indoor localization (LBS applications)
• Inventory management system• Car parking• Cleaning robot• Guiding system for blind person• Supermarket/Department store • Entertainment/movie/amusement park
LED-ID TechnologyMar 2012
doc.: IEEE 802.15-xxxxx
Submission
doc. : IEEE 802. 15-11-0666-00-wng0
LED-ID Application Scenario example Museum Scenario
Mar 2012
doc.: IEEE 802.15-xxxxx
Submission
doc. : IEEE 802.15-15-09-0549-00-0007doc. : IEEE 802.15-15-09-0549-00-0007
RFID Technology
Property Frequency Classification
LF HF UHF Microwave
Freq. Range 125 – 134 KHz 13.56 MHz 866 - 915MHz 2.45 - 5.8 GHz
Read Range 10cm 1 m 2 – 7 m 1 m
Standards 11784/85, 14223 18000-3.1, 15693, 14443 EPC C0, C1, C1G2, 18000-6
18000-4
Active : <10m, no power source
RFID
Passive: >10m, battery powered
Property Standard
ISO/IEC 18000-6 ISO/IEC 18000-7 EPC Class 1 Gen 2
Data rate 10, 20, 40Kbps 27 Mbps 40, 80, 160kbps
Collision arbitration ALOHA, Binary Tree Slot ALOHA Query Tree
▣ Problem in RFID technology Anti-collision (Tag Collision, Reader Collision) Interference
Mar 2012
doc.: IEEE 802.15-xxxxx
Submission
doc. : IEEE 802.15-15-09-0549-00-0007doc. : IEEE 802.15-15-09-0549-00-0007
VLC vs. RF CommunicationProperty RF VLC
EMI High No
Line of Sight No Yes
Hazard Yes No
MobileTo
Mobile
Visibility No Yes
Power Consumption
Medium Relative Low
Distance Medium Short
Power Budget Medium Tight
Security No Yes
Infra toMobile
Infra Access Point LED Illumination
Mobility Yes Limited
Coverage (Distance)
Wide (Short-Long Range) Short (Around 10m)
Mar 2012
doc.: IEEE 802.15-xxxxx
Submission
doc. : IEEE 802.15-15-09-0549-00-0007doc. : IEEE 802.15-15-09-0549-00-0007
Visible RFIDRFID system Visible RFID system
Reader
Tags
Reader
Tags
Visible light
Mar 2012
doc.: IEEE 802.15-xxxxx
Submission
doc. : IEEE 802.15-15-09-0549-00-0007doc. : IEEE 802.15-15-09-0549-00-0007
Visible RFID
Property RF VLC Visible RFID
Active Passive
PHY RF RF VLC VLC & RF
Sensing ability Yes No FOV restriction Utilize the FOV characteristics
Collision High High High Low
VLC receiver VLC transmitter
RF module RF module
Tag Reader
▣ Communication interfaces◈ Identification process by VLC interface ◈ Data transmission by RF interface
▣ Advantage◈ Interference reduction
◈ SNR improvement◈ Ranging selective tag
◈ Efficient bandwidth utilization
Mar 2012
doc.: IEEE 802.15-xxxxx
Submission
doc. : IEEE 802.15-15-09-0549-00-0007doc. : IEEE 802.15-15-09-0549-00-0007
Visible RFID
▣ApplicationFacilities ManagementAsset TrackingReal-Time Location System (RTLS)Secure Access Control
Mar 2012
doc.: IEEE 802.15-xxxxx
Submission
doc. : IEEE 802.15-15-09-0549-00-0007doc. : IEEE 802.15-15-09-0549-00-0007
• Hybrid LED-ID and RFID MAC protocol– VLC signal sensing, RF signal sensing– High speed data transmission– Link switching function– LBS support
• Many institutes are interested• Need to form VLC Enhancement
IG(vlceIG)
Visible RFIDMar 2012
